Finality You Can Count On

12PM ET | OCTOBER 30, 2025

Join Corey Cooper, DevRel Sr. Manager at Circle, and Adi Seredinschi, Principal Product Manager for Arc, to learn how Arc delivers deterministic, sub-second finality for financial applications. They’ll unpack the architecture behind Malachite, Arc’s Tendermint-style consensus engine, and its pairing with a Rust-based Ethereum execution layer so that moving money onchain can feel as fast and reliable as sending a message.

KEY TOPICS

1. Why Malachite (Rust Tendermint) underpins Arc’s consensus
2. Decoupling consensus and execution for performance and flexibility
3. Deterministic vs probabilistic finality for high-value transactions
4. How Arc’s design supports USDC and EURC use cases
5. Roadmap for scaling throughput and mitigating toxic MEV